Patents by Inventor Teng Kuang Lee

Teng Kuang Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7661675
    Abstract: The present invention provides an automatic document feeder comprising a pick up roller module, a drive roller module, an ejecting idle roller module and a main belt. A main driving roller of the driving roller module drives the main belt to transport the document, and the main belt encircles the main driving roller and a first ejecting idle roller of the ejecting idle roller module.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: February 16, 2010
    Assignee: Primax Electronics Ltd.
    Inventors: Chia-Tsui Lan, Ching-Tse Wang, Teng-Kuang Lee
  • Patent number: 7556196
    Abstract: An optical reading device of a scanning apparatus includes a housing, two movable mirror clamps and two supporting plates. The housing contains therein a light source, a mirror set, a lens and an image sensor. These two movable mirror clamps are used for clamping both edges of a specific reflective mirror of said mirror set such that the position of said specific reflective mirror is adjustable by an assembler. These two supporting plates are protruded from opposite sides of said housing for supporting said movable mirror clamps.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: July 7, 2009
    Inventor: Teng Kuang Lee
  • Publication number: 20080191403
    Abstract: The present invention provides an automatic document feeder comprising a pick up roller module, a drive roller module, an ejecting idle roller module and a main belt. A main driving roller of the driving roller module drives the main belt to transport the document, and the main belt encircles the main driving roller and a first ejecting idle roller of the ejecting idle roller module.
    Type: Application
    Filed: May 14, 2007
    Publication date: August 14, 2008
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventors: Chia-Tsui Lan, Ching-Tse Wang, Teng-Kuang Lee